33072708 has 12 divisors (see below), whose sum is σ = 77169680. Its totient is φ = 11024232.

The previous prime is 33072707. The next prime is 33072713. The reversal of 33072708 is 80727033.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (33072703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378018 + ... + 1378041.

Almost surely, 2^33072708 is an apocalyptic number.

It is an amenable number.

33072708 is an abundant number, since it is smaller than the sum of its proper divisors (44096972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33072708 is a wasteful number, since it uses less digits than its factorization.

33072708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756066 (or 2756064 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 33072708 is about 5750.8875836692. The cubic root of 33072708 is about 320.9888293004.

The spelling of 33072708 in words is "thirty-three million, seventy-two thousand, seven hundred eight".